sun .5deg.comDumai, Indonesia (Riau) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-02-21.
All times are shown in Dumai local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Dumai for this day: 2026-02-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:15:49 | 5h 15m 49s | |
| Astronomical Twilight | 05:15:49 | 05:40:14 | 24m 25s | |
| Nautical Twilight | 05:40:14 | 06:04:39 | 24m 25s | |
| Civil Twilight | 06:04:39 | 06:25:36 | 20m 57s | |
| Daylight | 06:25:36 | 18:30:03 | 12h 4m 27s | |
| Civil Twilight | 18:30:03 | 18:51:00 | 20m 57s | |
| Nautical Twilight | 18:51:00 | 19:15:25 | 24m 25s | |
| Astronomical Twilight | 19:15:25 | 19:39:50 | 24m 25s | |
| Night | 19:39:50 | 23:59:59 | 4h 20m 9s |
Sunrise, Sunset and Solar noon here: Dumai, ID, for day: 2026-02-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:25:36 | 12:27:50 | 18:30:03 |
| Azimuth | 100.8° | 180° | 259.4° |
| Day Length |  |
12h 4m 27s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 956 461 km91 935 883 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -78.4° | 217° |
| 100 | -77.9° | 139.9° |
| 200 | -65.5° | 113° |
| 300 | -51.3° | 105.3° |
| 400 | -36.7° | 102.3° |
| 500 | -22° | 101° |
| 600 | -7.3° | 100.7° |
| 700 | 7.5° | 101.1° |
| 800 | 22.2° | 102.3° |
| 900 | 36.7° | 104.8° |
| 1000 | 51.1° | 109.5° |
| 1100 | 64.8° | 119.9° |
| 1200 | 75.8° | 150.6° |
| 1300 | 75.3° | 212.4° |
| 1400 | 64.1° | 241.1° |
| 1500 | 50.3° | 251° |
| 1600 | 35.9° | 255.5° |
| 1700 | 21.3° | 257.9° |
| 1800 | 6.6° | 259.1° |
| 1900 | -8.1° | 259.5° |
| 2000 | -22.9° | 259.2° |
| 2100 | -37.6° | 257.9° |
| 2200 | -52.1° | 254.8° |
| 2300 | -66.4° | 247° |
| 2400 | -78.7° | 218° |